Why is C D S L falling/rising?

As of 28-Jul, Central Depository Services (India) Ltd is experiencing a decline in its stock price, currently at 1,522.80, reflecting a decrease of 91.9 points or 5.69%. The stock has underperformed its sector by 4.32% today, with moving averages indicating that it is higher than the 100-day and 200-day averages but lower than the 5-day, 20-day, and 50-day averages. Over the past week, the stock has seen a significant drop of 12.05%, while its performance over the last month shows a decline of 13.50%. Despite these short-term challenges, the company has demonstrated strong long-term fundamentals, including an average Return on Equity (ROE) of 26.52% and impressive growth in net sales and operating profit. High institutional holdings at 27.13% suggest that informed investors are backing the stock, which may provide some support against further declines.
In the broader market context, the stock's recent performance contrasts sharply with the Sensex, which has only fallen by 1.63% over the past week and 3.73% over the past month. This indicates that the stock is underperforming relative to the overall market. While the stock has generated a notable return of 24.47% over the past year and has outperformed the BSE500 in the long term, the recent downturn may reflect short-term market pressures or investor sentiment. The rising investor participation, as evidenced by a 63.93% increase in delivery volume, suggests that there is still interest in the stock, but the current price movement indicates that this interest has not yet translated into upward price momentum.